120213002100 has 72 divisors (see below), whose sum is σ = 351402106048. Its totient is φ = 31726310400.

The previous prime is 120213002059. The next prime is 120213002123. The reversal of 120213002100 is 1200312021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2036416 + ... + 2094615.

Almost surely, 2^120213002100 is an apocalyptic number.

120213002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120213002100 is an abundant number, since it is smaller than the sum of its proper divisors (231189103948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120213002100 is a wasteful number, since it uses less digits than its factorization.

120213002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131145 (or 4131138 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120213002100 its reverse (1200312021), we get a palindrome (121413314121).

The spelling of 120213002100 in words is "one hundred twenty billion, two hundred thirteen million, two thousand, one hundred".